In this post, we will see what Eval() is and how we can use it. We start creating a function that returns true if a given inequality expression is correct and false otherwise. Examples: test_signs(“3 < 7 <11”) return Truetest_signs(“13 > 44 > 33 > 1”) return Falsetest_signs(“1 < 2 < 6 < 9 >… Read More: Python – Eval »
In this post, we will see how to implement Unit Tests for the Web API created in the post: Docker – Web API and Sql Server. First of all, we open Visual Studio and we add a xUnit Test Project called TestWebApiServices: Then, we add a file called UserControllerUnitTests, where we will define all objects… Read More: Unit Test – Web API »
In this post, we will see how to resolve FizzBuzz using Python.We will create a function that takes a number as input and it will return “Fizz“, “Buzz” or “FizzBuzz“.The rules are: EXAMPLES:Fizz_buzz(3) -> “Fizz”Fizz_buzz(5) -> “Buzz”Fizz_buzz(15) -> “FizzBuzz”Fizz_buzz(4) -> “4” SOLUTION:We open Visual Studio Code and we create a file called FizzBuzz: [FIZZBUZZ.PY] If we… Read More: Python – FizzBuzz »
In this post, we will see how to render a list without an index in React. First of all, we create a function component called listusersnoindex where, we will define an array of string: [LISTUSERSNOINDEX.JS] Then, we modify the file App.js in order to add the component: [APP.JS] If we run the application, this will… Read More: React – How to render a list without an index »
In this post, we will see how to create a custom button style in Swift. First of all, we create a swift project and we add, in the file ContentView, this code: [CONTENTVIEW.SWIFT] Obviously the application is very easy, but it isn’t the principal goal of the the post. If we run the application, this… Read More: SwiftUI – Custom Botton style »
In this post, we will see how to create a Unit Test in Swift, in order to test a function called IsNumberEven used to check if a number in input is either even or odd. First of all, we create a Swift file called Core, where we will define the function IsNumberEven: [CORE.SWIFT] Obviously function… Read More: Unit Test – Unit Test in Swift »
In this post, we will see how to create a Sql Server Db backup and save it into a Storage container, using Powershell. We will run a backup of the Db called dockertest and then, we will save it into a container called dbbackup. In order to create a complete backup, we will use a… Read More: Azure – How to create a SQL Server DB backup… »
In this post, we will see how to use environment variables in Angular. We will use the same Angular project created for the post How to Dockerize an Angular application and we will add a call at the Web API Service that I have deployed on Docker.hub: First of all, we run the Docker image… Read More: Angular – Environment Variables »
In this post, we will see how to render a list of objects in React. First of all, we create a function component called listuser, where we will define a list of users: [LISTUSER.JS] Then, using the Javascript method map, we will display the list: Finally, we add the component listuser in App.js: If we… Read More: React – How to render a list »